VICIdial Contact Center Suite
Web based system for Computer Assisted Telephone Interviewing (CATI)
Enterprise telephony recording and retrieval system
Simple web interface for mapping CDR from VoIP provider to Asterisk
Asterisk based voice logger by asttecs
vTiger Freeswitch PBX Integration
OpenSource Call Center and Dialer System
CRM system based on vtiger, adapted to Polish companies.
predictive dialing for vTiger using asterisk